1) capacity:1900mAh 2) Output:DC 5V 500mA 3) Four LED Lights Indication

1) capacity:1900mAh                        2) Output:DC 5V 500mA                            3) Four LED Lights Indication                         4) Standby time:Up to 230hrs                       5) Talke time:up to 6.5hrs on 3G       6) network Internet use:up to 5.5hrs on 3G/up to 8hrs on Wifi                                              7) Audio play:up to 30 hrs                              8) Video play:up to 8 hrs                           9) product size:125*62*11mm

iphone portablepower bank 1900mah